From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753508AbaB0Qx4 (ORCPT ); Thu, 27 Feb 2014 11:53:56 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:57544 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751979AbaB0Qxy (ORCPT ); Thu, 27 Feb 2014 11:53:54 -0500 Date: Thu, 27 Feb 2014 10:52:22 -0600 From: Felipe Balbi To: Peter Chen CC: "balbi@ti.com" , Neil Zhang , "gregkh@linuxfoundation.org" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Alexander Shishkin Subject: Re: [PATCH 2/6] usb: gadget: mv_udc: disable HW zlt for ep0 Message-ID: <20140227165222.GC31254@saruman.home> Reply-To: References: <20140225011839.GD7540@shlinux1.ap.freescale.net> <175CCF5F49938B4D99B2E3EF7F558EBE54EC413563@SC-VEXCH4.marvell.com> <6ad74d797ecc473f922ffdb58c3e9c70@BN1PR03MB235.namprd03.prod.outlook.com> <175CCF5F49938B4D99B2E3EF7F558EBE54EC4135A5@SC-VEXCH4.marvell.com> <20140225181234.GF23275@saruman.home> <175CCF5F49938B4D99B2E3EF7F558EBE54EC413885@SC-VEXCH4.marvell.com> <20140226152336.GI30028@saruman.home> <85ec4eb2fddf48bfa281928393b0c992@BL2PR03MB226.namprd03.prod.outlook.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="eRtJSFbw+EEWtPj3" Content-Disposition: inline In-Reply-To: <85ec4eb2fddf48bfa281928393b0c992@BL2PR03MB226.namprd03.prod.outlook.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --eRtJSFbw+EEWtPj3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Feb 27, 2014 at 03:30:03AM +0000, Peter Chen wrote: > =20 > > > > > > > > > > > > Chipidea bug too? Does it follow ch 8.5.3.2 Variable-length Data > > > > > > Stage, USB > > > > > 2.0 spec? > > > > > > > > > > wait, this is a chipidea core ? Why aren't you guys using the > > > > > chipidea driver yet ? You need to switch over to that driver dude, > > > > > we can't have duplicated code in the tree. > > > > > > > > > > I'm sorry, but I won't be taking this series, please use chipidea > > > > > driver, it should be very simple to add a glue layer for your core > > > > > to > > > > the chipidea driver. > > > > > > > > > > > > > Yes, it use chipidea IP. > > > > But the driver is earlier than the chipidea one and we use it for > > > > our products. > > > > So it may be not that easy to switch to chipidea driver due to the > > > > stability. > > > > > > > > > > Freescale i.mx SoC used fsl_udc_core.c before which was the one of the > >=20 > > btw, when can I remove fsl_udc_core.c from the tree ? > >=20 >=20 > Freescale has other processor group (PowerPC, etc) has used this code > now. Can we move those to chipidea too ? It would be real nice to remove the duplicated driver by 3.16. --=20 balbi --eRtJSFbw+EEWtPj3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJTD21GAAoJEIaOsuA1yqREBt8QAItm4IfCd2xf7vznsB/LvPC1 +95olGfVdVsuOWxQbb6HH/jk/sFwoE3N4JyK9doHSwlmS5nWwE57e+2vHjvMj5g2 4yTt17NGSvdOSUiK2J7eXJeAqEaNmNVtuj6NNIbAtMyEhmFpxcH0MdxMgxmXAyxF +nfT/jggDQrrTOd7OQaqTVycyWb75LmWUn94kjb0mnvziQz92z5ITmbCC/ePoGZX PHydKoo+eH4s1UbZyLc4LAm8xuF2B6m+Zhs/6cNeD6dlfFvlaYBN2iH9lpm2hjpy y3Y+0QAXI4bdfNuCcASCk/ZdJp5D73XtSM8nxNBlOTvA2UN810bZPFgDiw5YJ+lA WkrKSfrIQ16Sad/i5fMUkjgxk12bzHMMfiLC3dcOGlP2klEtcf6nNh3/nAhatRdz smKMBzqGiS8EGWuXrYrLBy+jmAE1akX/ku2cUNdtLpAxMsMwwm5FWGp38Ae1vP/3 yGTywquB6gM6zYoZGLi/3D+/uCOGdwY8S2etkDLzZfuYkO+tURnYGrtDirBP/thr gGk05Gk+mDqdn0haoU6v3o8reAzUyHy/+oHeUAq1gTJ4Z8p4Yn7XDnSWVNX1smnG DMrzHOTUuRqvOZ5Z5inNaWEvXWI5/3ooYkW0eX0PDFccF54Hz7z/ANipfRmoez0z GnoGe6MIvFFIYzBQCvRo =SzvI -----END PGP SIGNATURE----- --eRtJSFbw+EEWtPj3--